Tetraspore Mushroom (Agaricus campestris L.: Fr.) AKA: also known as Lei Wuzi (Heilongjiang) Description: substrate medium to slightly large, cap 3-13cm wide, initially compressed hemispherical, later spreading, sometimes concave in the middle, white to creamy white, smooth or later with tufts of hairy scales, margins cracked when dry.

Mycelium flesh white, thick. The hyphae are initially pink, later turning brown to black-brown, denser, free, unequal in length. Stalk shorter, thick, cylindrical, sometimes slightly curved, and 1-9cm, 0.5-2cm thick, nearly smooth or slightly ciliate, white, solid.

Mycorrhizal ring single layer, white, membranous, born in the middle of the column, easy to fall off. Spring to autumn in the grassland, roadsides, fields, compost heaps, forest clearings and other places solitary and group.

Expanded information:

How to deal with poisonous mushrooms

1. While waiting for the ambulance, in order to prevent the dehydration that occurs from repeated vomiting, it is best to let the patient drink a small amount of salt and sugar added to the "Sugar saline" to replenish the loss of body fluids and prevent shock.

2. For unconscious patients do not force water into their mouths to prevent suffocation.

3. Cover the patient with a blanket to keep warm.

4. Call 120 immediately and wait for an ambulance to arrive at the scene.

5. The most important thing in first aid is to let the poisoned person drink a lot of warm boiled water or dilute saline, and then put your finger into the pharynx to induce vomiting in order to reduce the absorption of toxins.

Reference:

People's Daily Online - Caution! These 8 kinds of poisonous mushrooms are suitable for growing in Daqing There are also misunderstandings in identifying poisonous mushrooms